[rrd-users] Post to individual data sources with multiple update requests

Steve Shipway s.shipway at auckland.ac.nz
Thu Oct 17 22:22:32 CEST 2013

>I would like to have one RRD file with all my indoor temperatures. One DS per room. My problem 

>is that I receive temperature updates as individual events, thus I would like to update the DS's in 

>the RRD file with individual update calls.


For this application, you need to have separate RRD files.  You can still make a single graph holding data from multiple files; however since the data are coming in at different points in time, and you cannot add a vector to the RRAs until you have all the elements, you should have one RRD per sample.





Steve Shipway

ITS Unix Services Design Lead

University of Auckland, New Zealand

Floor 1, 58 Symonds Street, Auckland

Phone: +64 (0)9 3737599 ext 86487

DDI: +64 (0)9 923 6487

Mobile: +64 (0)21 753 189

Email:  <mailto:s.shipway at auckland.ac.nz> s.shipway at auckland.ac.nz

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